Electrodeposited Nickel Foil for Li-ion Cells

Battery-grade Nickel Foil MaterialTargray markets a line of annealed, electrodeposited nickel foil materials engineered to meet the requirements of lithium-ion battery manufacturers. Offered in thicknesses ranging from 0.006-0.400mm, our ED Nickel foil is used in a variety of rechargeable battery applications including cellphones, laptops and retail electronics, as well as higher-level applications such as supercapacitors.

Ultra Smooth RA Nickel Foils

Advanced coating processes require extremely smooth foil surfaces for optimal deposition results. Our ultra smooth nickel foil features a surface roughness below 50nm Ra on both sides. Created to deliver superior CVD (chemical vapor deposition) coating adhesion, the foil is also suitable for single- and multi-layer graphene growth. It is available in customized rolls and sheets as a substrate material.


Product Features

  • Ni foils made from high-purity nickel with optional coating for both sides.
  • Dimensions | Thickness: 006mm – 0.400mm, Width: 0.6mm – 650mm
  • Rolling | Wide, ultra-thin, and compatible with various materials.
  • Slitting | Narrow, thin and precise slitting.
  • Surface upgrades | Degreasing, roll cladding (both sides), ultra smooth
  • Formats | Coils (various core sizes), sheets, etched / stamped parts
  • Offered in small lots (R&D) and large lots (mass production). Extended services available.

Accounting for over 90% of the electric conductivity and ∼90% of the mechanical strength of the electrode in lithium-ion batteries and capacitors, current collectors such as aluminum foil play an important role in determining the overall performance and cost-efficiency of a lithium-ion cell.

Anode & cathode foil in LiB

Working with supply partners and organizations including the Electrochemical Society and NAATBatt International, Targray is committed to helping manufacturers and researchers worldwide commercialize ambitious new energy storage technologies.

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